This revelatory documentary spotlights the profound and overlooked influence of indigenous people on popular music in North America. The film focuses on iconic talents from Jimi Hendrix, Robbie Robertson, Buffy Sainte-Marie, and Link Wray to jazz singer Mildred Bailey, drummer Randy Castillo, guitarist Jesse Ed Davis, blues musician Charley Patton, and Taboo of the Black Eyed Peas. RUMBLE tells the story of how pioneering Native American musicians helped shape the soundtracks of life, overcoming racism to convey a powerful message that continues to resonate today.